Description
Straight flute hand tap with chamfer form C with a 2-3xP plug lead, for British Standard Pipe Taper thread Rc 1/2″ with 14 TPI and Normal class of fit, dimensions according to ISO 2284 standard with 16.0mm shank and 12.5mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining steel and copper or copper alloys
